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feat(i2c_master): Add lp_i2c support in i2c master driver

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This commit is contained in:
Cao Sen Miao
2024-04-03 11:36:15 +08:00
parent db3e43908a
commit 0985bfbe27
36 changed files with 293 additions and 66 deletions
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13
components/soc/esp32c6/i2c_periph.c
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@@ -9,6 +9,8 @@
#include "soc/regdma.h"
#include "soc/i2c_reg.h"
#define LP_I2C_MUX_FUNC (1)
/*
Bunch of constants for every I2C peripheral: GPIO signals, irqs, hw addr of registers etc
*/
@@ -21,6 +23,15 @@ const i2c_signal_conn_t i2c_periph_signal[SOC_I2C_NUM] = {
.irq = ETS_I2C_EXT0_INTR_SOURCE,
.module = PERIPH_I2C0_MODULE,
},
{
.sda_out_sig = 0,
.sda_in_sig = 0,
.scl_out_sig = 0,
.scl_in_sig = 0,
.iomux_func = LP_I2C_MUX_FUNC,
.irq = ETS_LP_I2C_INTR_SOURCE,
.module = PERIPH_LP_I2C0_MODULE,
},
};
// I2C sleep retention entries
@@ -48,6 +59,6 @@ static const regdma_entries_config_t i2c0_regs_retention[] = {
.owner = ENTRY(0) | ENTRY(2) }, \
};
const i2c_reg_ctx_link_t i2c_regs_retention[SOC_I2C_NUM] = {
const i2c_reg_ctx_link_t i2c_regs_retention[SOC_HP_I2C_NUM] = {
{i2c0_regs_retention, ARRAY_SIZE(i2c0_regs_retention)},
};